19,892 recorded events, 1989–2026, from 24 city data systems. The city's paper trail here is mostly 14,885 ACRIS deeds & mortgages, 1,385 DOB permits, 1,016 311 service requests.
Full record, year by year Support this site
The city's published records show little recorded distress here in the last three years. Less recorded distress than 54% of 100+-unit residential buildings citywide. The citywide median for 100+-unit residential buildings is 3.7 penalty points per 10 units; this building carries 2.9. In ZIP 10023, 77% of residential buildings hold an A and 3% grade D or F. How grades work
Among 4,677 100+-unit residential buildings citywide · left is less recorded distress, right is more
| Open HPD violations | 191 total — 24 class C (immediately hazardous), 120 class B, 47 class A. Oldest open since 1996-12-09. |
status snapshot refreshed weekly from HPD records
14 heat or hot-water complaints in the last three years (winter 2023–24: 3 · winter 2024–25: 3 · winter 2025–26: 4). Repeated winter clusters suggest a chronic heating problem.
No bedbug-infested units reported in the last three years of filings.
$1,280 in enforcement penalties imposed (ECB/OATH) in the last three years.
254 service requests in the last three years. Most common: Noise (74) · Panhandling (24) · Dirty Condition (24) · Vendor Enforcement (18) · Homeless Person Assistance (16) · Illegal Parking (9).
$43,429,011 in permitted construction work filed since 2016 (360 filings with a declared cost) — a rough measure of how actively the owner maintains the building. Permit costs cover filed construction work only — they do not capture routine maintenance or repairs done without a permit.
| Yes | Built before 1974 (1904) |
| Yes | Six or more residential units (385) |
| No | 421-a / J-51 tax benefit on the current tax roll |
2 of 3 signals present. This is the classic profile of a rent-stabilized building (pre-1974, 6+ units) — many units in such buildings remain stabilized. The definitive answer for any unit: request its rent history from NYS Homes & Community Renewal (free, at hcr.ny.gov).
| Registered owner(s) | THE ANSONIA CONDOMINIUM |
| Head officer | MARC LIPPMAN |
| Managing agent | SIRIUS LLC |
| Last registered | 2024-02-07 |
as filed by the owner in the building's HPD registration
| Tax year | City market value | Assessed value |
|---|---|---|
| 2025 | $760,642 | $342,289 |
| 2026 | $238,132 | $107,160 |
| 2027 | $276,439 | $124,398 |
The city's market estimate has fallen 64% between tax years 2025 and 2027.
Tax exemptions on the roll: COLD WAR VETERAN - DISABILITY
For property tax, the Department of Finance values this condo as if it were a rental building. Its 2023 estimate: gross income $18,346,328 a year ($41.08 per sq ft), operating expenses $7,623,462 ($17.07 per sq ft), net operating income $10,722,866. These are the city's estimates from comparable rentals, not the building's actual budget, rents or maintenance charges.
| Energy grade (LL33) | D — ENERGY STAR score 3/100, posted at the entrance by law (2022 disclosure cycle) |
| Heating fuel | NATURALGAS |
| Facade (Local Law 11) | SWARMP — "Safe With A Repair and Maintenance Program": known facade conditions that must be repaired (cycle 10) |
| Restaurant | Cuisine | Grade | Notes |
|---|---|---|---|
| Slate Cafe | Coffee/Tea | A | — |
| Subway #12608 | Sandwiches/Salads/Mixed Buffet | A | — |
| Vanguard Wine Bar | American | A | — |
Report to 311: Food poisoning · Food safety complaint
3 restaurants · 0 with mice evidence · See them on the Mice Map
Not in the FEMA 1%-annual-chance floodplain (2015 preliminary maps).
Not in a hurricane evacuation zone.
Not in the city's stormwater (cloudburst) flood maps under any modeled scenario.
5 street-flooding or sewer-backup complaints at this address since 2020 (2 in the last three years).
Sources: FEMA flood maps (coastal), NYC DEP Stormwater Flood Maps (cloudburst), NYC hurricane evacuation zones, and 311 records for this address.
| Subway | 72 St — 1 2 3 · 400 ft straight-line (about a 2-minute walk) · station accessibility: full |
| Bus | Nearest boarding stop: Broadway / W 74 St — M104 · 100 ft |
| Citi Bike | Amsterdam Ave & W 73 St · 400 ft · station location as of 2026-09-23; live availability |
| School zones (2024–25 map) | Elementary: P.S. 087 William Sherman. Confirm with the DOE's school search. |
Distances are straight-line, not walking routes. Transit locations from the MTA and Citi Bike, bike facilities from NYC DOT, school zones from the DOE's 2024–25 maps.
2101 Broadway Atrium
| Heat or hot water | Heat or hot water |
| Apartment maintenance | Apartment maintenance |
| Bed bugs | Bed bugs |
| Residential pests | Residential pests |
| Rats or mice | Rats or mice |
| Food poisoning | Food poisoning |
| Food safety complaint | Food safety complaint |
| Anything else | Anything else |
254 311 service requests from this address in the last three years — 6 of them about heat or hot water.
311 will ask for the address, the apartment if the problem is inside, and what's wrong. Contact details are optional for most complaints; food-poisoning reports can be anonymous. Complaints appear in the city's public 311 data, usually within a day or two, and then in the Live from 311 box on this page.
| Date | Record | Amount | Per res. unit |
|---|---|---|---|
| 2026-09-18 | Deed $2,156,175 — from ANSONIA ASSOCIATES LIMITED PARTNERSHIP to LEVINE, DEBORAH EMILY | $2,156,175 | |
| 2026-09-15 | Sold for $2,156,175 | $2,156,175 | $5,600 |
| 2026-09-01 | Sold for $675,000 | $675,000 | $1,753 |
| 2026-08-27 | Deed $875,000 — from ANSONIA ASSOCIATES LIMITED PARTNERSHIP to PARK, YOOAH | $875,000 | |
| 2026-08-24 | Mortgage $300,000 — from ALSADIR, NUAR to CITIBANK, N.A. | $300,000 | |
| 2026-08-24 | Deed $730,000 — from APPELBAUM, PAUL; APPELBAUM, DIANA to ALSADIR, NUAR | $730,000 | |
| 2026-08-20 | Mortgage $2,010,000 — from THE WEST SIDE TRUST 2026-1 REVOCABLE TRU; THE WEST SIDE TRUST 2026-2 REVOCABLE TRU; KATHER to MERS | $2,010,000 | |
| 2026-08-20 | Deed $3,350,000 — from PARK, YOOAH to THE WEST SIDE TRUST 2026-2 REVOCABLE TRU; THE WEST SIDE TRUST 2026-1 REVOCABLE TRU; KATHER | $3,350,000 | |
| 2026-08-18 | Sold for $695,000 | $695,000 | $1,805 |
| 2026-08-13 | Sold for $875,000 | $875,000 | $2,273 |
| 2026-08-12 | Sold for $3,350,000 | $3,350,000 | $8,701 |
| 2026-07-30 | Deed $2,700,000 — from THE PUBLIC ADMINISTRATOR OF THE COUNTY O; ESTATE OF MARVIN ROY KREMBERG to SCHWEITZER, THEODORE; SCHWEITZER, VALERIE | $2,700,000 | |
| 2026-07-23 | Sold for $2,700,000 | $2,700,000 | $7,013 |
| 2026-07-20 | Deed $1,810,000 — from OSHMAN, THEODORE to ANSONIA HOLDINGS LLC | $1,810,000 | |
| 2026-07-17 | Sold for $730,000 | $730,000 | $1,896 |
| Year | Construction | Enforcement | Housing & tenants | Ownership & money | Health & systems | Total |
|---|---|---|---|---|---|---|
| 2017 | 96 | 37 | 37 | 72 | 10 | 252 |
| 2018 | 76 | 47 | 189 | 501 | 18 | 831 |
| 2019 | 59 | 16 | 151 | 110 | 20 | 356 |
| 2020 | 56 | 34 | 113 | 82 | 10 | 295 |
| 2021 | 70 | 51 | 109 | 103 | 11 | 344 |
| 2022 | 64 | 34 | 89 | 156 | 9 | 352 |
| 2023 | 81 | 21 | 145 | 95 | 16 | 358 |
| 2024 | 106 | 18 | 106 | 78 | 40 | 348 |
| 2025 | 85 | 18 | 92 | 158 | 22 | 375 |
| 2026 | 65 | 5 | 73 | 77 | 27 | 247 |
Every one of the 19,892 recorded events, 1989–2026, is laid out year by year in the full report (print-ready).
Explore: ZIP 10023 · Landlord rankings · How grades work · The map · The Mice Map